新增 Service：OpenWrt

Service%EF%BC%9AOpenWrt.md

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+# 1. 下載映像檔壓縮檔
+
+```bash
+wget https://downloads.openwrt.org/releases/23.05.3/targets/x86/64/openwrt-23.05.3-x86-64-generic-ext4-combined.img.gz
+```
+
+# 2. 解壓縮映像檔
+
+```bash
+gzip -d openwrt-23.05.3-x86-64-generic-ext4-combined.img.gz
+```
+
+# 3. 將映像檔移到 ISO
+
+```bash
+cp openwrt-23.05.3-x86-64-generic-ext4-combined.img /var/lib/vz/template/iso
+```
+
+# 4. 建立無硬碟的虛擬機，紀錄虛擬機編號
+# 5. 將映像檔指派到虛擬機
+
+```bash
+qm disk import 201 /var/lib/vz/template/iso/openwrt-23.05.3-x86-64-generic-ext4-combined.img local-lvm
+```
+
+# 6. 虛擬機選項: 開機順序全部取消
+# 7. 進入虛擬機，修改網路
+
+```bash
+vi /etc/config/network
+```
+
+```bash
+service network restart
+```
+
+# 8. 嘗試連線OpenWRT
+
+Username: root
+
+Password: